Gallery “Link URL” field should persist as do title, caption, & description
|Reported by:||westonruter||Owned by:|
Whatever text which is entered into the "Link URL" field should persist for each attachment in a gallery, just as the other fields' values—title, caption, description—persist. I would like to use that Link URL to go to some other location than the Post or File, and I would like this URL to be stored as a postmeta for the attachment so it can be queried via the template.
Split out from http://core.trac.wordpress.org/ticket/11256#comment:3